.flow{position:relative}.flow::after{content:'';display:block;width:100%;clear:both}img{display:block}.header{height:80px}.header .header-fixed{padding:20px 0;position:fixed;top:0;left:0;width:100%;z-index:999;box-sizing:border-box;box-shadow:0 0 10px rgba(0,0,0,0.2);overflow:hidden;background-color:white}.header .header-fixed .logo{float:left;height:40px}.header .header-fixed .logo img{height:100%}.header .header-fixed .nav{float:right}.header .header-fixed .nav ul li{display:inline-block;line-height:40px;color:#666666;font-size:16px;padding:0 30px;cursor:pointer}.header .header-fixed .nav ul li:hover,.header .header-fixed .nav ul li.on{color:#02a6a8;font-weight:600}.header .header-fixed .nav ul li:hover a,.header .header-fixed .nav ul li.on a{color:#02a6a8}.header .header-fixed .nav ul li a{color:#666666;font-size:16px}.footer{background-color:#02a6a8}.footer .t{padding:50px 0;text-align:center;color:white}.footer .t p{font-size:16px}.footer .t h2{margin-top:20px;font-size:40px;line-height:40px}.footer .t h2 i{font-size:40px;margin-right:10px}.footer .b{border-top:1px solid #2bb2b4;font-size:14px;color:white;text-align:center;line-height:50px}.footer .b a{color:white;text-decoration:underline}